供应商类型修改

src/main/java/com/supServer/project/controller/BizCategoryController.java

@@ -30,7 +30,7 @@ public class BizCategoryController {
      * 供应商类型查询
      */
     @PostMapping("/list/tree")
-    public AjaxResult list (@RequestBody BizCategoryVo vo) {
+    public AjaxResult list (BizCategoryVo vo) {
         AjaxResult ajaxResult = bizCategoryService.listTree(vo);
         return AjaxResult.success(ajaxResult);
     }